IT MCQs

Which of the following operating system is based on open-source software?

1. UNIX
2. Windows 2000
3. Windows NT
4. Linux

The operating system is introduced by ATT's Bell Labs is

1. Unix
2. OS/2
3. Macinotosh
4. Linux

Operating system editors and debuggers come under?

1. System software
2. Application software
3. Utilities
4. None of these

A ____ may be defined as “the memory required to store a single alphanumeric character of data.

1. Byte
2. Bit
3. Kilo Byte
4. Mega byte

One millisecond is

1. 1 second
2. 10th of a seconds
3. 1000th of a seconds
4. None of the above

SRAM used for

1. Internal register
2. cache memory
3. Both
4. None

File in which the user store information?

1. Info files
2. Ordinary files
3. Special files
4. Complex files

The CPU and memory are located on the ________

1. Motherboard
2. Hard drive
3. Windows
4. None

A computer can define as an electronic device that can-----

1. carry out arithmetic operations
2. carry out logical operations
3. do complicated calculations
4. accept and process by implementation sequentially a set of stored instructions

4 Bits is equal to ?

1. 1 Nible
2. 1 byte
3. Tera Nibble
4. 2 Bytes