SBI Associate Clerks Computers Model Practice Test

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The basic operations performed by a computer are

1. Arithmetic operation
2. Logical Operation
3. Storage and relative
4. all of these
5. none of these

The earliest calculating devices are

1. Abacus
2. Clock
3. Difference Engine
4. Machines
5. None of these

The man who built the first mechanical calculator was

1. Joseph Marie Jacquard
2. John Mauchly
3. Blaise Pascal
4. Harward Ailken
5. None of these

Punched cards were first introduced by

1. Powers
2. Pascal
3. Jacquard
4. Herman Hollerith
5. None of these

Computers built before the first generation of computers were

1. Mechanical
2. Electro - Mechanical
3. Electrical
4. Boolean Computers
5. None of these

Word Length of a personal computer is ___________

1. 4 bits
2. 8 bits
3. 16 bits
4. 64 bits
5. none of these

Size of the primary memory of a PC ranges between

1. 2 KB to 8 KB
2. 64 KB & 256 KB
3. 256 KB & 640 KB
4. All of these
5. None of these

CPU speed of a personal computer is

1. 32 KIPS
2. 100 KIPS
3. 1 MIPS
4. All of these
5. None of these

Programs are executed on the basis of a priority number in a

1. Batch processing system
2. Multiprogramming
3. Time sharing
4. Independent batch
5. none of these

Cursor is a ____________

1. pixel
2. Thin blinking line
3. Pointing device
4. Type of tool used in only windows XP
5. None of these

In a high resolution mode, the number of dots in a line will usually be

1. 320
2. 640
3. 760
4. 900
5. none of these

Programs stored in ROM are called ____________

1. Hardware
2. Firmware
3. Software
4. Floppies
5. None of these

The unit KIPS is used to measure the speed of __________________

1. Processor
2. Disk Drive
3. Printer
4. Tape Drive
5. None of these

IC are classified on the basis of ________________

1. Manufacturing company
2. Type of computer
3. Number of transistors
4. Weight of the chips
5. none of these

MDR (Memory Data Register) holds the

1. Segment number
2. Address of a memory location
3. Number of transistors
4. Memory
5. None of these

A compiler __________

1. is a computer program
2. translates a high level language into machine language
3. is a part of software
4. erases data
5. none of these

Computer Software includes ______________

1. Application programs
2. Operating System programs
3. Packaged Programs
4. All of these
5. None of these

Machine language ______________

1. is the language in which programs were first written
2. is the only language understood by the computer
3. differs from one type of computer to another
4. all of these
5. none of these

Assembly language

1. uses alphabetic codes in place of binary numbers used in machine language
2. is the easiest language to write programs
3. need not be translated into machine language
4. uses Java
5. none of these

A source program is

1. a program written in machine language
2. a program to be translated into machine language
3. a machine language translation of a program written in a normal language
4. a program that is copied from another disk
5. none of these

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