01) In computer parlor a mouse is a screen saver
02) UNIVA is the name of the computer which was first used for programming and playing of music
03) The IC chips for computer is prepared from silicon
04) Database management systems are comprised of tables that made up of rows called records and columns called fields
05) Nano is equal to 10(to the power of -9) 406) In computers RAM is a non-volatile memory
07) Disk and tape drives are commonly used as hard copy
08) When computer is connected to LAN and data is sent across
09) The primary storage unit is also referred to as internal storage
10) Oracle is not an operating system
11) Data are raw facts and figures
12) Holding of all data and instructions to be processed is one of the functions of storage unit
13) To select the entire row in Excel, click mouse at row heading
14) Database is known as structured data
15) Normal view and outline view notes pane appears in power point
16) The user protection feature of an operating system is required in multi-user system only
17) In word, Ctrl + Del combination of keys press to delete an entire word
18) In MS-Word double clicking a word selects the word
19) Word document can be navigated in web layout view
20) In Excel, addressing mode(s) that can be used in a formula is/are only absolute and relative
21) Note page views can you use to show just the slide and its contents
22) Hardware that adds two numbers is arithmetic logical unit
23) The computer as a machine and all other physical equipment associated with it are termed as hardware
24) Plotters are very useful in applications such as computer aided design
25) Corel DRAW is a graphic package
26) The print to file option creates .prn file
27) The enhanced keyboard contains 101 keys
28) Data processing cycle consists of input cycle, output cycle and processing cycle
29) Page Setup is not an option of Edit menu
30) Radar chart is used to show a correlation between two data series
31) A computerized business information system includes hardware, software and data facts
32) Purchase order file is a transaction file
33) A typical computerized business application system will have both master and transaction file
34) Problem identification is taken first in designing a program
35) The purpose of the EXIT command is to get out of a condition loop
36) Employees details is a master file for the pay roll system
37) A slow memory can be connected to 8085 by using READY
38) A processor needs software interrupt to obtain system services which need execution of privileged instructions
39) A CPU has two modes- privileged and non-privileged. In order to change the mode from the privileged to the non-privileged, a software interrupt is needed
40) Swap space resides at disk
41) The process of assigning load addressed to the various parts of the program and adjusting the code and data in the program to reflect the assigned address is called relocation
42)1 Sector= 4096 bytes 443) Two stacks of size required to implement a queue of size n
44) 1 Floppy = 6, 30,784 bytes or 308 KB
45) Consider a machine with 64 MB physical memory and a 32-bit virtual address space. If the page size is 4 KB, then size of the page table is 2 MB
46) Consider a virtual memory system with FIFO page replacement policy. For an arbitrary page access pattern, increasing the number of page frames in main memory will always decrease the number of page faults
47) Consider a scheme R(A, B, C, D) and functional dependencies A->B and C-> D. Then the decomposition of R into R1 (AB) and R2 (CD) is dependency preserving and lossless join
48) Main memory requires a device driver
49) RAM can be divided into 2 types
50) Two friends suitably arrange 4 blocks of different colors to exchange coded information between them. 4 bits of information is one exchanging each time
51) Cache memory is a part of main memory
52) The number 43 in 2‘s complement representation is 01010101
53) The 8085 microprocessor responds to the presence of an interrupt by checking the TRAP pin for ‗high‘ status at the end of each instruction fetch
54) All machinery and apparatus of computer is called hardware
55) The number 1024 bytes is the complement representation of 1 Kilo byte
56) System design specifications do not include blueprint showing the layout of hardware
57) Web pages are uniquely identified using URL
58) The results of arithmetic and logical operations are stored in an accumulator
59) The input device that is closely related to touch screen is the light pen
60) F2 keys of control center specified below displays data, toggles browse/edit